I don't usually draw furious or very aggressive creatures, but some days ago I had a moment of anger and this came out of my hand. It was in some ways better than I thought, so I made the lineart too, and so on... I completed it.

Drawing angry dragons seems to work best when you're upset xDThe pose and expression are amazing , it's like you can really hear the dragon roar!And those details you put into your work!!I especially love the patterns on his wings , but also this adorable mouth .^w^

I have problems with my scanner too, this is one of the maaaaany copies I always make. On my Windows Scanner, when I set the options, I find also a "Black and White" option that annuls all the colours, then I can balance the tones so that they can look more or less like the original tonalities. This option makes it look very clear and doesn't let any blurriness, but it deletes all the shades and the smallest details. As you can see in this sketch, the black in the original drawing is warmer and the details are a bit finer. fav.me/d78gzo7 Hope I can help, I'm used to fight with scanners. xD